00463nam a22001217a 4500008004100000040005500041080003000096245010400126260007100230300000900301650001600310653001500326230601b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aR 001.891(68)(058.7) bK4  aDirectory of scientific resources in South Africac/ Council for Scientific and Industrial Research  aPretoria: bCouncil for Scientific and Industrial Research, c1964  a64p.  aProlegomena  aResources